Search a number
-
+
5511080000 = 2654137777
BaseRepresentation
bin1010010000111110…
…00110100001000000
3112020002001212112002
411020133012201000
542241314030000
62310505323132
7253366256426
oct51037064100
915202055462
105511080000
112378951a78
1210997964a8
1369a9c2caa
143a3cdd116
15223c5c8d5
hex1487c6840

5511080000 has 70 divisors (see below), whose sum is σ = 13665786486. Its totient is φ = 2204416000.

The previous prime is 5511079999. The next prime is 5511080021. The reversal of 5511080000 is 801155.

It can be written as a sum of positive squares in 5 ways, for example, as 3818251264 + 1692828736 = 61792^2 + 41144^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 28889 + ... + 108888.

Almost surely, 25511080000 is an apocalyptic number.

5511080000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5511080000 is an abundant number, since it is smaller than the sum of its proper divisors (8154706486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5511080000 is an equidigital number, since it uses as much as digits as its factorization.

5511080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137809 (or 137784 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 5511080000 is about 74236.6486312522. The cubic root of 5511080000 is about 1766.3587137768.

Adding to 5511080000 its reverse (801155), we get a palindrome (5511881155).

The spelling of 5511080000 in words is "five billion, five hundred eleven million, eighty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 4000 5000 8000 10000 20000 40000 137777 275554 551108 688885 1102216 1377770 2204432 2755540 3444425 4408864 5511080 6888850 8817728 11022160 13777700 17222125 22044320 27555400 34444250 44088640 55110800 68888500 86110625 110221600 137777000 172221250 220443200 275554000 344442500 551108000 688885000 1102216000 1377770000 2755540000 5511080000